<template>
  <div class="app-container">
    <h4 class="form-header h4">基本信息</h4>

    <el-form label-width="80px" :model="form">
      <el-row>
        <el-col :offset="2" :span="8">
          <el-form-item label="用户昵称" prop="nickName">
            <el-input v-model="form.nickName" disabled />
          </el-form-item>
        </el-col>

        <el-col :offset="2" :span="8">
          <el-form-item label="登录账号" prop="userName">
            <el-input v-model="form.userName" disabled />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>

    <h4 class="form-header h4">角色信息</h4>

    <el-table
      ref="roleRef"
      v-loading="loading"
      :data="roles.slice((pageNum - 1) * pageSize, pageNum * pageSize)"
      :row-key="getRowKey"
      @row-click="clickRow"
      @selection-change="handleSelectionChange"
    >
      <el-table-column align="center" label="序号" type="index" width="55">
        <template #default="scope">
          <span>{{ (pageNum - 1) * pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>

      <el-table-column :reserve-selection="true" type="selection" width="55" />

      <el-table-column align="center" label="角色编号" prop="roleId" />

      <el-table-column align="center" label="角色名称" prop="roleName" />

      <el-table-column align="center" label="权限字符" prop="roleKey" />

      <el-table-column
        align="center"
        label="创建时间"
        prop="createTime"
        width="180"
      >
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      v-model:limit="pageSize"
      v-model:page="pageNum"
      :total="total"
    />

    <el-form label-width="100px">
      <div style="text-align: center; margin-left: -120px; margin-top: 30px">
        <el-button type="primary" @click="submitForm()">提交</el-button>

        <el-button @click="close()">返回</el-button>
      </div>
    </el-form>
  </div>
</template>

<script setup name="AuthRole">
  import { getAuthRole, updateAuthRole } from '@/api/system/user'

  const route = useRoute()
  const { proxy } = getCurrentInstance()

  const loading = ref(true)
  const total = ref(0)
  const pageNum = ref(1)
  const pageSize = ref(10)
  const roleIds = ref([])
  const roles = ref([])
  const form = ref({
    nickName: undefined,
    userName: undefined,
    userId: undefined,
  })

  /** 单击选中行数据 */
  function clickRow(row) {
    proxy.$refs['roleRef'].toggleRowSelection(row)
  }

  /** 多选框选中数据 */
  function handleSelectionChange(selection) {
    roleIds.value = selection.map((item) => item.roleId)
  }

  /** 保存选中的数据编号 */
  function getRowKey(row) {
    return row.roleId
  }

  /** 关闭按钮 */
  function close() {
    const obj = { path: '/system/user' }
    proxy.$tab.closeOpenPage(obj)
  }

  /** 提交按钮 */
  function submitForm() {
    const userId = form.value.userId
    const rIds = roleIds.value.join(',')
    updateAuthRole({ userId: userId, roleIds: rIds }).then((response) => {
      proxy.$modal.msgSuccess('授权成功')
      close()
    })
  }

  ;(() => {
    const userId = route.params && route.params.userId
    if (userId) {
      loading.value = true
      getAuthRole(userId).then((response) => {
        form.value = response.user
        roles.value = response.roles
        total.value = roles.value.length
        nextTick(() => {
          roles.value.forEach((row) => {
            if (row.flag) {
              proxy.$refs['roleRef'].toggleRowSelection(row)
            }
          })
        })
        loading.value = false
      })
    }
  })()
</script>
